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openairinterface5g/openair2/GNB_APP/gnb_config.c
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/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*
gnb_config.c
-------------------
AUTHOR : Lionel GAUTHIER, navid nikaein, Laurent Winckel, WEI-TAI CHEN
COMPANY : EURECOM, NTUST
EMAIL : Lionel.Gauthier@eurecom.fr, navid.nikaein@eurecom.fr, kroempa@gmail.com
*/
#include <string.h>
#include <inttypes.h>
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/log_extern.h"
#include "assertions.h"
#include "gnb_config.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_externs.h"
#if defined(ENABLE_ITTI)
# include "intertask_interface.h"
# if defined(ENABLE_USE_MME)
# include "s1ap_eNB.h"
# include "sctp_eNB_task.h"
# endif
#endif
#include "sctp_default_values.h"
// #include "SystemInformationBlockType2.h"
// #include "LAYER2/MAC/extern.h"
// #include "LAYER2/MAC/proto.h"
#include "PHY/phy_extern.h"
#include "PHY/INIT/phy_init.h"
#include "targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h"
#include "nfapi_vnf.h"
#include "nfapi_pnf.h"
#include "L1_paramdef.h"
#include "MACRLC_paramdef.h"
#include "common/config/config_userapi.h"
//#include "RRC_config_tools.h"
#include "gnb_paramdef.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "NR_asn_constant.h"
#include "NR_SCS-SpecificCarrier.h"
#include "NR_TDD-UL-DL-ConfigCommon.h"
#include "NR_FrequencyInfoUL.h"
#include "NR_RACH-ConfigGeneric.h"
#include "NR_RACH-ConfigCommon.h"
#include "NR_PUSCH-TimeDomainResourceAllocation.h"
#include "NR_PUSCH-ConfigCommon.h"
#include "NR_PUCCH-ConfigCommon.h"
#include "NR_PDSCH-TimeDomainResourceAllocation.h"
#include "NR_PDSCH-ConfigCommon.h"
#include "NR_RateMatchPattern.h"
#include "NR_RateMatchPatternLTE-CRS.h"
#include "NR_SearchSpace.h"
#include "NR_ControlResourceSet.h"
#include "NR_EUTRA-MBSFN-SubframeConfig.h"
extern uint16_t sf_ahead;
extern void set_parallel_conf(char *parallel_conf);
extern void set_worker_conf(char *worker_conf);
extern PARALLEL_CONF_t get_thread_parallel_conf(void);
extern WORKER_CONF_t get_thread_worker_conf(void);
extern int config_check_band_frequencies(int ind, int16_t band, uint32_t downlink_frequency,
int32_t uplink_frequency_offset, uint32_t frame_type);
void prepare_scc(NR_ServingCellConfigCommon_t *scc) {
NR_FreqBandIndicatorNR_t *dl_frequencyBandList,*ul_frequencyBandList;
struct NR_SCS_SpecificCarrier *dl_scs_SpecificCarrierList,*ul_scs_SpecificCarrierList;
struct NR_PDSCH_TimeDomainResourceAllocation *bwp_dl_timedomainresourceallocation;
struct NR_PUSCH_TimeDomainResourceAllocation *pusch_configcommontimedomainresourceallocation;
// struct NR_RateMatchPattern *ratematchpattern;
// NR_RateMatchPatternId_t *ratematchpatternid;
// NR_TCI_StateId_t *TCI_StateId;
// struct NR_ControlResourceSet *bwp_dl_controlresourceset;
// NR_SearchSpace_t *bwp_dl_searchspace;
scc->physCellId = CALLOC(1,sizeof(NR_PhysCellId_t));
scc->downlinkConfigCommon = CALLOC(1,sizeof(struct NR_DownlinkConfigCommon));
scc->downlinkConfigCommon->frequencyInfoDL = CALLOC(1,sizeof(struct NR_FrequencyInfoDL));
scc->downlinkConfigCommon->initialDownlinkBWP = CALLOC(1,sizeof(struct NR_BWP_DownlinkCommon));
scc->uplinkConfigCommon = CALLOC(1,sizeof(struct NR_UplinkConfigCommon));
scc->uplinkConfigCommon->frequencyInfoUL = CALLOC(1,sizeof(struct NR_FrequencyInfoUL));
scc->uplinkConfigCommon->initialUplinkBWP = CALLOC(1,sizeof(struct NR_BWP_UplinkCommon));
//scc->supplementaryUplinkConfig = CALLOC(1,sizeof(struct NR_UplinkConfigCommon));
scc->ssb_PositionsInBurst = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__ssb_PositionsInBurst));
scc->ssb_periodicityServingCell = CALLOC(1,sizeof(long));
// scc->rateMatchPatternToAddModList = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToAddModList));
// scc->rateMatchPatternToReleaseList = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToReleaseList));
scc->ssbSubcarrierSpacing = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
scc->tdd_UL_DL_ConfigurationCommon = CALLOC(1,sizeof(struct NR_TDD_UL_DL_ConfigCommon));
scc->tdd_UL_DL_ConfigurationCommon->pattern2 = CALLOC(1,sizeof(struct NR_TDD_UL_DL_Pattern));
scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB = CALLOC(1,sizeof(NR_ARFCN_ValueNR_t));
dl_frequencyBandList = CALLOC(1,sizeof(NR_FreqBandIndicatorNR_t));
dl_scs_SpecificCarrierList = CALLOC(1,sizeof(struct NR_SCS_SpecificCarrier));
ASN_SEQUENCE_ADD(&scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list,dl_frequencyBandList);
ASN_SEQUENCE_ADD(&scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list,dl_scs_SpecificCarrierList);
// scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.cyclicPrefix = CALLOC(1,sizeof(long));
scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon = CALLOC(1,sizeof(struct NR_SetupRelease_PDCCH_ConfigCommon));
scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->present=NR_SetupRelease_PDCCH_ConfigCommon_PR_setup;
scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup = CALLOC(1,sizeof(struct NR_PDCCH_ConfigCommon));
scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero = CALLOC(1,sizeof(long));
scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero = CALLOC(1,sizeof(long));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonControlResourceSet = CALLOC(1,sizeof(struct NR_ControlResourceSet));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList = CALLOC(1,sizeof(struct NR_PDCCH_ConfigCommon__commonSearchSpaceList));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceSIB1 = CALLOC(1,sizeof(NR_SearchSpaceId_t));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceOtherSystemInformation = CALLOC(1,sizeof(NR_SearchSpaceId_t));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->pagingSearchSpace = CALLOC(1,sizeof(NR_SearchSpaceId_t));
// scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->ra_SearchSpace = CALLOC(1,sizeof(NR_SearchSpaceId_t));
scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon = CALLOC(1,sizeof(struct NR_SetupRelease_PDSCH_ConfigCommon));
scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->present = NR_SetupRelease_PDSCH_ConfigCommon_PR_setup;
scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup = CALLOC(1,sizeof(struct NR_PDSCH_ConfigCommon));
scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList = CALLOC(1,sizeof(struct NR_PDSCH_TimeDomainResourceAllocationList));
//
for (int i=0;i<NR_maxNrofDL_Allocations;i++) {
bwp_dl_timedomainresourceallocation = CALLOC(1,sizeof(NR_PDSCH_TimeDomainResourceAllocation_t));
bwp_dl_timedomainresourceallocation->k0 = CALLOC(1,sizeof(long));
*bwp_dl_timedomainresourceallocation->k0=0;
ASN_SEQUENCE_ADD(&scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,
bwp_dl_timedomainresourceallocation);
}
ul_frequencyBandList = CALLOC(1,sizeof(NR_FreqBandIndicatorNR_t));
scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList = CALLOC(1,sizeof(struct NR_MultiFrequencyBandListNR));
ASN_SEQUENCE_ADD(&scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list,ul_frequencyBandList);
scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA = CALLOC(1,sizeof(NR_ARFCN_ValueNR_t));
// scc->uplinkConfigCommon->frequencyInfoUL->additionalSpectrumEmission = CALLOC(1,sizeof(NR_AdditionalSpectrumEmission_t));
scc->uplinkConfigCommon->frequencyInfoUL->p_Max = CALLOC(1,sizeof(NR_P_Max_t));
// scc->uplinkConfigCommon->frequencyInfoUL->frequencyShift7p5khz = CALLOC(1,sizeof(long));
// scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.cyclicPrefix = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon = CALLOC(1,sizeof(NR_SetupRelease_RACH_ConfigCommon_t));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->present = NR_SetupRelease_RACH_ConfigCommon_PR_setup;
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon));
// scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB));
// scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->groupBconfigured = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon__groupBconfigured));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rsrp_ThresholdSSB = CALLOC(1,sizeof(NR_RSRP_Range_t));
// scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rsrp_ThresholdSSB_SUL = CALLOC(1,sizeof(NR_RSRP_Range_t));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon = CALLOC(1,sizeof(NR_SetupRelease_PUSCH_ConfigCommon_t));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->present = NR_SetupRelease_PUSCH_ConfigCommon_PR_setup;
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup = CALLOC(1,sizeof(struct NR_PUSCH_ConfigCommon));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->groupHoppingEnabledTransformPrecoding = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList = CALLOC(1,sizeof(struct NR_PUSCH_TimeDomainResourceAllocationList));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->p0_NominalWithGrant = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon = CALLOC(1,sizeof(struct NR_SetupRelease_PUCCH_ConfigCommon));
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->present= NR_SetupRelease_PUCCH_ConfigCommon_PR_setup;
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup = CALLOC(1,sizeof(struct NR_PUCCH_ConfigCommon));
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->p0_nominal = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->pucch_ResourceCommon = CALLOC(1,sizeof(long));
scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->hoppingId = CALLOC(1,sizeof(long));
// scc->ssb_PositionsInBurst->choice.shortBitmap.buf = MALLOC(1);
// scc->ssb_PositionsInBurst->choice.mediumBitmap.buf = MALLOC(1);
// scc->ssb_PositionsInBurst->choice.longBitmap.buf = MALLOC(8);
ul_scs_SpecificCarrierList = CALLOC(1,sizeof(struct NR_SCS_SpecificCarrier));
ASN_SEQUENCE_ADD(&scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list,ul_scs_SpecificCarrierList);
for (int i=0;i<NR_maxNrofUL_Allocations;i++) {
pusch_configcommontimedomainresourceallocation = CALLOC(1,sizeof(struct NR_PUSCH_TimeDomainResourceAllocation));
pusch_configcommontimedomainresourceallocation->k2 = CALLOC(1,sizeof(long));
*pusch_configcommontimedomainresourceallocation->k2=0;
ASN_SEQUENCE_ADD(&scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list,pusch_configcommontimedomainresourceallocation);
}
//ratematchpattern = CALLOC(1,sizeof(struct NR_RateMatchPattern));
//ratematchpattern->patternType.choice.bitmaps = CALLOC(1,sizeof(struct NR_RateMatchPattern__patternType__bitmaps));
//ratematchpattern->patternType.choice.bitmaps->resourceBlocks.buf = MALLOC(35);
//ratematchpattern->patternType.choice.bitmaps->symbolsInResourceBlock.choice.oneSlot.buf = MALLOC(2);
//ratematchpattern->patternType.choice.bitmaps->symbolsInResourceBlock.choice.twoSlots.buf = MALLOC(4);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern = CALLOC(1,sizeof(struct NR_RateMatchPattern__patternType__bitmaps__periodicityAndPattern));
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n2.buf = MALLOC(1);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n4.buf = MALLOC(1);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n5.buf = MALLOC(1);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n8.buf = MALLOC(1);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n10.buf = MALLOC(2);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n20.buf = MALLOC(3);
//ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n40.buf = MALLOC(5);
//ratematchpattern->subcarrierSpacing = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
//ratematchpatternid = CALLOC(1,sizeof(NR_RateMatchPatternId_t));
}
void fix_scc(NR_ServingCellConfigCommon_t *scc,int ssbmap) {
int ssbmaplen = (int)scc->ssb_PositionsInBurst->present;
AssertFatal(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_shortBitmap || ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap || ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_longBitmap, "illegal ssbmaplen %d\n",ssbmaplen);
if(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_shortBitmap){
scc->ssb_PositionsInBurst->choice.shortBitmap.size = 1;
scc->ssb_PositionsInBurst->choice.shortBitmap.bits_unused = 4;
scc->ssb_PositionsInBurst->choice.shortBitmap.buf = CALLOC(1,1);
scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0] = ssbmap;
}else if(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap){
scc->ssb_PositionsInBurst->choice.mediumBitmap.size = 1;
scc->ssb_PositionsInBurst->choice.mediumBitmap.bits_unused = 0;
scc->ssb_PositionsInBurst->choice.mediumBitmap.buf = CALLOC(1,1);
scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0] = ssbmap;
}else {
scc->ssb_PositionsInBurst->choice.longBitmap.size = 8;
scc->ssb_PositionsInBurst->choice.longBitmap.bits_unused = 0;
scc->ssb_PositionsInBurst->choice.longBitmap.buf = CALLOC(1,8);
scc->ssb_PositionsInBurst->choice.longBitmap.buf[0] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[1] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[2] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[3] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[4] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[5] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[6] = 0xff;
scc->ssb_PositionsInBurst->choice.longBitmap.buf[7] = 0xff;
}
// fix UL absolute frequency
if ((int)*scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA==-1) {
free(scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA);
scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA = NULL;
}
// fix libconfig (asn1c uses long)
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower-=((long)1<<32);
*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->p0_NominalWithGrant-=((long)1<<32);
*scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->p0_nominal-=((long)1<<32);
// fix DL and UL Allocation lists
for (int i=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count-1;i>=0;i--) {
printf("Checking element %d : %d\n",i,*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0);
if (*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0>32) {
printf("removing pdsch_TimeDomainAllocationList element %d\n",i);
free(scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0);
asn_sequence_del(&scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,i,1);
printf("List size now %d\n",scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count);
}
}
for (int i=scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.count-1;i>=0;i--) {
if (*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[i]->k2>32) {
free(scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[i]->k2);
asn_sequence_del(&scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list,i,1);
}
}
if (scc->tdd_UL_DL_ConfigurationCommon->pattern2->dl_UL_TransmissionPeriodicity > 320 ) {
free(scc->tdd_UL_DL_ConfigurationCommon->pattern2);
scc->tdd_UL_DL_ConfigurationCommon->pattern2=NULL;
}
if ((int)*scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing == -1)
free(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing);
scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing=NULL;
}
void RCconfig_nr_flexran()
{
uint16_t i;
uint16_t num_gnbs;
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
/* this will possibly truncate the cell id (RRC assumes int32_t).
* Both Nid_cell and gnb_id are signed in RRC case, but we use unsigned for
* the bitshifting to work properly */
int32_t Nid_cell = 0;
uint16_t Nid_cell_tr = 0;
uint32_t gnb_id = 0;
/* get number of gNBs */
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
config_get(GNBSParams, sizeof(GNBSParams)/sizeof(paramdef_t), NULL);
num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
/* for gNB ID */
paramdef_t GNBParams[] = GNBPARAMS_DESC;
paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST, NULL, 0};
paramdef_t flexranParams[] = FLEXRANPARAMS_DESC;
config_get(flexranParams, sizeof(flexranParams)/sizeof(paramdef_t), CONFIG_STRING_NETWORK_CONTROLLER_CONFIG);
if (!RC.flexran) {
RC.flexran = calloc(num_gnbs, sizeof(flexran_agent_info_t*));
AssertFatal(RC.flexran,
"can't ALLOCATE %zu Bytes for %d flexran agent info with size %zu\n",
num_gnbs * sizeof(flexran_agent_info_t*),
num_gnbs, sizeof(flexran_agent_info_t*));
}
for (i = 0; i < num_gnbs; i++) {
RC.flexran[i] = calloc(1, sizeof(flexran_agent_info_t));
AssertFatal(RC.flexran[i],
"can't ALLOCATE %zu Bytes for flexran agent info (iteration %d/%d)\n",
sizeof(flexran_agent_info_t), i + 1, num_gnbs);
/* if config says "yes", enable Agent, in all other cases it's like "no" */
RC.flexran[i]->enabled = strcasecmp(*(flexranParams[FLEXRAN_ENABLED].strptr), "yes") == 0;
/* if not enabled, simply skip the rest, it is not needed anyway */
if (!RC.flexran[i]->enabled)
continue;
RC.flexran[i]->interface_name = strdup(*(flexranParams[FLEXRAN_INTERFACE_NAME_IDX].strptr));
//inet_ntop(AF_INET, &(enb_properties->properties[mod_id]->flexran_agent_ipv4_address), in_ip, INET_ADDRSTRLEN);
RC.flexran[i]->remote_ipv4_addr = strdup(*(flexranParams[FLEXRAN_IPV4_ADDRESS_IDX].strptr));
RC.flexran[i]->remote_port = *(flexranParams[FLEXRAN_PORT_IDX].uptr);
RC.flexran[i]->cache_name = strdup(*(flexranParams[FLEXRAN_CACHE_IDX].strptr));
RC.flexran[i]->node_ctrl_state = strcasecmp(*(flexranParams[FLEXRAN_AWAIT_RECONF_IDX].strptr), "yes") == 0 ? ENB_WAIT : ENB_NORMAL_OPERATION;
config_getlist(&GNBParamList, GNBParams, sizeof(GNBParams)/sizeof(paramdef_t),NULL);
/* gNB ID from configuration, as read in by RCconfig_RRC() */
if (!GNBParamList.paramarray[i][GNB_GNB_ID_IDX].uptr) {
// Calculate a default gNB ID
# if defined(ENABLE_USE_MME)
gnb_id = i + (s1ap_generate_eNB_id () & 0xFFFF8);
# else
gnb_id = i;
# endif
} else {
gnb_id = *(GNBParamList.paramarray[i][GNB_GNB_ID_IDX].uptr);
}
/* cell ID */
sprintf(aprefix, "%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, i);
RC.flexran[i]->mod_id = i;
RC.flexran[i]->agent_id = (((uint64_t)i) << 48) | (((uint64_t)gnb_id) << 16) | ((uint64_t)Nid_cell_tr);
/*
* Assume for the moment the monolithic case, i.e. agent can provide information for all layers
* Consider using uint16_t flexran_get_capabilities_mask(mid_t mod_id),
* with RC.rrc[mod_id]->node_type = ngran_gNB
*/
RC.flexran[i]->capability_mask = (1 << PROTOCOL__FLEX_BS_CAPABILITY__LOPHY)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__HIPHY)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__LOMAC)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__HIMAC)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__RLC)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__PDCP)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__SDAP)
| (1 << PROTOCOL__FLEX_BS_CAPABILITY__RRC);
}
}
void RCconfig_NR_L1(void) {
int i,j;
paramdef_t L1_Params[] = L1PARAMS_DESC;
paramlist_def_t L1_ParamList = {CONFIG_STRING_L1_LIST,NULL,0};
if (RC.gNB == NULL) {
RC.gNB = (PHY_VARS_gNB **)malloc((1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
LOG_I(NR_PHY,"RC.gNB = %p\n",RC.gNB);
memset(RC.gNB,0,(1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
}
config_getlist( &L1_ParamList,L1_Params,sizeof(L1_Params)/sizeof(paramdef_t), NULL);
if (L1_ParamList.numelt > 0) {
for (j = 0; j < RC.nb_nr_L1_inst; j++) {
if (RC.gNB[j] == NULL) {
RC.gNB[j] = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
LOG_I(NR_PHY,"RC.gNB[%d] = %p\n",j,RC.gNB[j]);
memset(RC.gNB[j],0,sizeof(PHY_VARS_gNB));
RC.gNB[j]->Mod_id = j;
}
if(strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_mac") == 0) {
//sf_ahead = 2; // Need 4 subframe gap between RX and TX
}else if (strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "nfapi") == 0) {
RC.gNB[j]->eth_params_n.local_if_name = strdup(*(L1_ParamList.paramarray[j][L1_LOCAL_N_IF_NAME_IDX].strptr));
RC.gNB[j]->eth_params_n.my_addr = strdup(*(L1_ParamList.paramarray[j][L1_LOCAL_N_ADDRESS_IDX].strptr));
RC.gNB[j]->eth_params_n.remote_addr = strdup(*(L1_ParamList.paramarray[j][L1_REMOTE_N_ADDRESS_IDX].strptr));
RC.gNB[j]->eth_params_n.my_portc = *(L1_ParamList.paramarray[j][L1_LOCAL_N_PORTC_IDX].iptr);
RC.gNB[j]->eth_params_n.remote_portc = *(L1_ParamList.paramarray[j][L1_REMOTE_N_PORTC_IDX].iptr);
RC.gNB[j]->eth_params_n.my_portd = *(L1_ParamList.paramarray[j][L1_LOCAL_N_PORTD_IDX].iptr);
RC.gNB[j]->eth_params_n.remote_portd = *(L1_ParamList.paramarray[j][L1_REMOTE_N_PORTD_IDX].iptr);
RC.gNB[j]->eth_params_n.transp_preference = ETH_UDP_MODE;
//sf_ahead = 2; // Cannot cope with 4 subframes betweem RX and TX - set it to 2
RC.nb_nr_macrlc_inst = 1; // This is used by mac_top_init_gNB()
// This is used by init_gNB_afterRU()
RC.nb_nr_CC = (int *)malloc((1+RC.nb_nr_inst)*sizeof(int));
RC.nb_nr_CC[0]=1;
RC.nb_nr_inst =1; // DJP - feptx_prec uses num_gNB but phy_init_RU uses nb_nr_inst
LOG_I(PHY,"%s() NFAPI PNF mode - RC.nb_nr_inst=1 this is because phy_init_RU() uses that to index and not RC.num_gNB - why the 2 similar variables?\n", __FUNCTION__);
LOG_I(PHY,"%s() NFAPI PNF mode - RC.nb_nr_CC[0]=%d for init_gNB_afterRU()\n", __FUNCTION__, RC.nb_nr_CC[0]);
LOG_I(PHY,"%s() NFAPI PNF mode - RC.nb_nr_macrlc_inst:%d because used by mac_top_init_gNB()\n", __FUNCTION__, RC.nb_nr_macrlc_inst);
mac_top_init_gNB();
configure_nfapi_pnf(RC.gNB[j]->eth_params_n.remote_addr, RC.gNB[j]->eth_params_n.remote_portc, RC.gNB[j]->eth_params_n.my_addr, RC.gNB[j]->eth_params_n.my_portd, RC.gNB[j]->eth_params_n .remote_portd);
}else { // other midhaul
}
}// for (j = 0; j < RC.nb_nr_L1_inst; j++)
printf("Initializing northbound interface for L1\n");
l1_north_init_gNB();
}else{
LOG_I(PHY,"No " CONFIG_STRING_L1_LIST " configuration found");
// DJP need to create some structures for VNF
j = 0;
if (RC.gNB[j] == NULL) {
RC.gNB[j] = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
memset((void*)RC.gNB[j],0,sizeof(PHY_VARS_gNB));
LOG_I(PHY,"RC.gNB[%d] = %p\n",j,RC.gNB[j]);
RC.gNB[j]->Mod_id = j;
}
}
}
void RCconfig_nr_macrlc() {
int j;
paramdef_t MacRLC_Params[] = MACRLCPARAMS_DESC;
paramlist_def_t MacRLC_ParamList = {CONFIG_STRING_MACRLC_LIST,NULL,0};
config_getlist( &MacRLC_ParamList,MacRLC_Params,sizeof(MacRLC_Params)/sizeof(paramdef_t), NULL);
if ( MacRLC_ParamList.numelt > 0) {
RC.nb_nr_macrlc_inst=MacRLC_ParamList.numelt;
mac_top_init_gNB();
RC.nb_nr_mac_CC = (int*)malloc(RC.nb_nr_macrlc_inst*sizeof(int));
for (j=0;j<RC.nb_nr_macrlc_inst;j++) {
RC.nb_nr_mac_CC[j] = *(MacRLC_ParamList.paramarray[j][MACRLC_CC_IDX].iptr);
//RC.nrmac[j]->phy_test = *(MacRLC_ParamList.paramarray[j][MACRLC_PHY_TEST_IDX].iptr);
//printf("PHY_TEST = %d,%d\n", RC.nrmac[j]->phy_test, j);
if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_RRC") == 0) {
// check number of instances is same as RRC/PDCP
}else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "cudu") == 0) {
RC.nrmac[j]->eth_params_n.local_if_name = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_IF_NAME_IDX].strptr));
RC.nrmac[j]->eth_params_n.my_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_ADDRESS_IDX].strptr));
RC.nrmac[j]->eth_params_n.remote_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_ADDRESS_IDX].strptr));
RC.nrmac[j]->eth_params_n.my_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTC_IDX].iptr);
RC.nrmac[j]->eth_params_n.remote_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTC_IDX].iptr);
RC.nrmac[j]->eth_params_n.my_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTD_IDX].iptr);
RC.nrmac[j]->eth_params_n.remote_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTD_IDX].iptr);;
RC.nrmac[j]->eth_params_n.transp_preference = ETH_UDP_MODE;
}else { // other midhaul
AssertFatal(1==0,"MACRLC %d: %s unknown northbound midhaul\n",j, *(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr));
}
if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_L1") == 0) {
}else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr), "nfapi") == 0) {
RC.nrmac[j]->eth_params_s.local_if_name = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_IF_NAME_IDX].strptr));
RC.nrmac[j]->eth_params_s.my_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_ADDRESS_IDX].strptr));
RC.nrmac[j]->eth_params_s.remote_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_ADDRESS_IDX].strptr));
RC.nrmac[j]->eth_params_s.my_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_PORTC_IDX].iptr);
RC.nrmac[j]->eth_params_s.remote_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_PORTC_IDX].iptr);
RC.nrmac[j]->eth_params_s.my_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_PORTD_IDX].iptr);
RC.nrmac[j]->eth_params_s.remote_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_PORTD_IDX].iptr);
RC.nrmac[j]->eth_params_s.transp_preference = ETH_UDP_MODE;
//sf_ahead = 2; // Cannot cope with 4 subframes betweem RX and TX - set it to 2
printf("**************** vnf_port:%d\n", RC.mac[j]->eth_params_s.my_portc);
configure_nfapi_vnf(RC.nrmac[j]->eth_params_s.my_addr, RC.nrmac[j]->eth_params_s.my_portc);
printf("**************** RETURNED FROM configure_nfapi_vnf() vnf_port:%d\n", RC.nrmac[j]->eth_params_s.my_portc);
}else { // other midhaul
AssertFatal(1==0,"MACRLC %d: %s unknown southbound midhaul\n",j,*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr));
}
}// for (j=0;j<RC.nb_nr_macrlc_inst;j++)
}else {// MacRLC_ParamList.numelt > 0
AssertFatal (0,"No " CONFIG_STRING_MACRLC_LIST " configuration found");
}
}
void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
int num_gnbs = 0;
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
int32_t gnb_id = 0;
int k;
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
////////// Identification parameters
paramdef_t GNBParams[] = GNBPARAMS_DESC;
paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST,NULL,0};
NR_ServingCellConfigCommon_t *scc = calloc(1,sizeof(NR_ServingCellConfigCommon_t));
int ssb_SubcarrierOffset = 0;
int ssb_bitmap=0xff;
memset((void*)scc,0,sizeof(NR_ServingCellConfigCommon_t));
prepare_scc(scc);
paramdef_t SCCsParams[] = SCCPARAMS_DESC(scc);
paramlist_def_t SCCsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON, NULL, 0};
paramdef_t SSBsParams[] = SSBPARAMS_DESC;
paramlist_def_t SSBsParamList = {GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET, NULL, 0};
////////// Physical parameters
/* get global parameters, defined outside any section in the config file */
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
AssertFatal (i<num_gnbs,"Failed to parse config file no %ith element in %s \n",i, GNB_CONFIG_STRING_ACTIVE_GNBS);
if (num_gnbs>0) {
// Output a list of all gNBs. ////////// Identification parameters
config_getlist( &GNBParamList,GNBParams,sizeof(GNBParams)/sizeof(paramdef_t),NULL);
if (GNBParamList.paramarray[i][GNB_GNB_ID_IDX].uptr == NULL) {
// Calculate a default gNB ID
# if defined(ENABLE_USE_MME)
uint32_t hash;
hash = s1ap_generate_eNB_id ();
gnb_id = i + (hash & 0xFFFF8);
# else
gnb_id = i;
# endif
} else {
gnb_id = *(GNBParamList.paramarray[i][GNB_GNB_ID_IDX].uptr);
}
sprintf(aprefix, "%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, 0);
config_getlist(&SSBsParamList, NULL, 0, aprefix);
if (SSBsParamList.numelt > 0) config_get(SSBsParams,sizeof(SSBsParams)/sizeof(paramdef_t),aprefix);
config_getlist(&SCCsParamList, NULL, 0, aprefix);
if (SCCsParamList.numelt > 0) {
sprintf(aprefix, "%s.[%i].%s.[%i]", GNB_CONFIG_STRING_GNB_LIST,0,GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON, 0);
config_get( SCCsParams,sizeof(SCCsParams)/sizeof(paramdef_t),aprefix);
LOG_I(RRC,"Read in ServingCellConfigCommon (PhysCellId %d, ABSFREQSSB %d, DLBand %d, ABSFREQPOINTA %d, DLBW %d,RACH_TargetReceivedPower %d\n",
(int)*scc->physCellId,
(int)*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB,
(int)*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0],
(int)scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA,
(int)scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
(int)scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower);
fix_scc(scc,ssb_bitmap);
}
printf("NRRRC %d: Southbound Transport %s\n",i,*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr));
if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_mac") == 0) {
} else if (strcmp(*(GNBParamList.paramarray[i][GNB_TRANSPORT_S_PREFERENCE_IDX].strptr), "cudu") == 0) {
rrc->eth_params_s.local_if_name = strdup(*(GNBParamList.paramarray[i][GNB_LOCAL_S_IF_NAME_IDX].strptr));
rrc->eth_params_s.my_addr = strdup(*(GNBParamList.paramarray[i][GNB_LOCAL_S_ADDRESS_IDX].strptr));
rrc->eth_params_s.remote_addr = strdup(*(GNBParamList.paramarray[i][GNB_REMOTE_S_ADDRESS_IDX].strptr));
rrc->eth_params_s.my_portc = *(GNBParamList.paramarray[i][GNB_LOCAL_S_PORTC_IDX].uptr);
rrc->eth_params_s.remote_portc = *(GNBParamList.paramarray[i][GNB_REMOTE_S_PORTC_IDX].uptr);
rrc->eth_params_s.my_portd = *(GNBParamList.paramarray[i][GNB_LOCAL_S_PORTD_IDX].uptr);
rrc->eth_params_s.remote_portd = *(GNBParamList.paramarray[i][GNB_REMOTE_S_PORTD_IDX].uptr);
rrc->eth_params_s.transp_preference = ETH_UDP_MODE;
} else { // other midhaul
}
// search if in active list
for (k=0; k <num_gnbs ; k++) {
if (strcmp(GNBSParams[GNB_ACTIVE_GNBS_IDX].strlistptr[k], *(GNBParamList.paramarray[i][GNB_GNB_NAME_IDX].strptr) )== 0) {
char gnbpath[MAX_OPTNAME_SIZE + 8];
sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k);
paramdef_t PLMNParams[] = GNBPLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {GNB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
NRRRC_CONFIGURATION_REQ (msg_p).cell_identity = gnb_id;
NRRRC_CONFIGURATION_REQ (msg_p).tac = *GNBParamList.paramarray[i][GNB_TRACKING_AREA_CODE_IDX].uptr;
AssertFatal(!GNBParamList.paramarray[i][GNB_MOBILE_COUNTRY_CODE_IDX_OLD].strptr
&& !GNBParamList.paramarray[i][GNB_MOBILE_NETWORK_CODE_IDX_OLD].strptr,
"It seems that you use an old configuration file. Please change the existing\n"
" tracking_area_code = \"1\";\n"
" mobile_country_code = \"208\";\n"
" mobile_network_code = \"93\";\n"
"to\n"
" tracking_area_code = 1; // no string!!\n"
" plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } )\n");
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), gnbpath);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6)
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
RRC_CONFIGURATION_REQ(msg_p).num_plmn = PLMNParamList.numelt;
for (int l = 0; l < PLMNParamList.numelt; ++l) {
NRRRC_CONFIGURATION_REQ (msg_p).mcc[l] = *PLMNParamList.paramarray[l][GNB_MOBILE_COUNTRY_CODE_IDX].uptr;
NRRRC_CONFIGURATION_REQ (msg_p).mnc[l] = *PLMNParamList.paramarray[l][GNB_MOBILE_NETWORK_CODE_IDX].uptr;
NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] = *PLMNParamList.paramarray[l][GNB_MNC_DIGIT_LENGTH].u8ptr;
AssertFatal((NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] == 2) ||
(NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] == 3),"BAD MNC DIGIT LENGTH %d",
NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l]);
}
// Parse optional physical parameters
sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k),
NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = ssb_SubcarrierOffset;
NRRRC_CONFIGURATION_REQ (msg_p).scc = scc;
}//
}//End for (k=0; k <num_gnbs ; k++)
}//End if (num_gnbs>0)
}//End RCconfig_NRRRC function
int RCconfig_nr_gtpu(void ) {
int num_gnbs = 0;
char* gnb_interface_name_for_S1U = NULL;
char* gnb_ipv4_address_for_S1U = NULL;
uint32_t gnb_port_for_S1U = 0;
char *address = NULL;
char *cidr = NULL;
char gtpupath[MAX_OPTNAME_SIZE*2 + 8];
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
paramdef_t GTPUParams[] = GNBGTPUPARAMS_DESC;
LOG_I(GTPU,"Configuring GTPu\n");
/* get number of active eNodeBs */
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
AssertFatal (num_gnbs >0,
"Failed to parse config file no active gNodeBs in %s \n", GNB_CONFIG_STRING_ACTIVE_GNBS);
sprintf(gtpupath,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,0,GNB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
config_get( GTPUParams,sizeof(GTPUParams)/sizeof(paramdef_t),gtpupath);
cidr = gnb_ipv4_address_for_S1U;
address = strtok(cidr, "/");
if (address) {
MessageDef *message;
AssertFatal((message = itti_alloc_new_message(TASK_GNB_APP, GTPV1U_ENB_S1_REQ))!=NULL,"");
IPV4_STR_ADDR_TO_INT_NWBO ( address, RC.gtpv1u_data_g->enb_ip_address_for_S1u_S12_S4_up, "BAD IP ADDRESS FORMAT FOR eNB S1_U !\n" );
LOG_I(GTPU,"Configuring GTPu address : %s -> %x\n",address,RC.gtpv1u_data_g->enb_ip_address_for_S1u_S12_S4_up);
GTPV1U_ENB_S1_REQ(message).enb_port_for_S1u_S12_S4_up = gnb_port_for_S1U;
itti_send_msg_to_task (TASK_GTPV1_U, 0, message); // data model is wrong: gtpu doesn't have enb_id (or module_id)
} else
LOG_E(GTPU,"invalid address for S1U\n");
return 0;
}
int RCconfig_NR_S1(MessageDef *msg_p, uint32_t i) {
int j,k = 0;
int gnb_id;
int32_t my_int;
const char* active_gnb[MAX_GNB];
char *address = NULL;
char *cidr = NULL;
// for no gcc warnings
(void) my_int;
memset((char*)active_gnb,0,MAX_GNB* sizeof(char*));
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
paramdef_t GNBParams[] = GNBPARAMS_DESC;
paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST,NULL,0};
/* get global parameters, defined outside any section in the config file */
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
/*
#if defined(ENABLE_ITTI) && defined(ENABLE_USE_MME)
if (strcasecmp( *(GNBSParams[GNB_ASN1_VERBOSITY_IDX].strptr), GNB_CONFIG_STRING_ASN1_VERBOSITY_NONE) == 0) {
asn_debug = 0;
asn1_xer_print = 0;
} else if (strcasecmp( *(GNBSParams[GNB_ASN1_VERBOSITY_IDX].strptr), GNB_CONFIG_STRING_ASN1_VERBOSITY_INFO) == 0) {
asn_debug = 1;
asn1_xer_print = 1;
} else if (strcasecmp(*(GNBSParams[GNB_ASN1_VERBOSITY_IDX].strptr) , GNB_CONFIG_STRING_ASN1_VERBOSITY_ANNOYING) == 0) {
asn_debug = 1;
asn1_xer_print = 2;
} else {
asn_debug = 0;
asn1_xer_print = 0;
}
#endif
*/
AssertFatal (i<GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt,
"Failed to parse config file %s, %uth attribute %s \n",
RC.config_file_name, i, GNB_CONFIG_STRING_ACTIVE_GNBS);
if (GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt>0) {
// Output a list of all gNBs.
config_getlist( &GNBParamList,GNBParams,sizeof(GNBParams)/sizeof(paramdef_t),NULL);
if (GNBParamList.numelt > 0) {
for (k = 0; k < GNBParamList.numelt; k++) {
if (GNBParamList.paramarray[k][GNB_GNB_ID_IDX].uptr == NULL) {
// Calculate a default gNB ID
if (EPC_MODE_ENABLED) {
uint32_t hash;
hash = s1ap_generate_eNB_id ();
gnb_id = k + (hash & 0xFFFF8);
} else {
gnb_id = k;
}
} else {
gnb_id = *(GNBParamList.paramarray[k][GNB_GNB_ID_IDX].uptr);
}
// search if in active list
for (j=0; j < GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt; j++) {
if (strcmp(GNBSParams[GNB_ACTIVE_GNBS_IDX].strlistptr[j], *(GNBParamList.paramarray[k][GNB_GNB_NAME_IDX].strptr)) == 0) {
paramdef_t PLMNParams[] = GNBPLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {GNB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
paramdef_t S1Params[] = GNBS1PARAMS_DESC;
paramlist_def_t S1ParamList = {GNB_CONFIG_STRING_MME_IP_ADDRESS,NULL,0};
paramdef_t SCTPParams[] = GNBSCTPPARAMS_DESC;
paramdef_t NETParams[] = GNBNETPARAMS_DESC;
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
S1AP_REGISTER_ENB_REQ (msg_p).eNB_id = gnb_id;
if (strcmp(*(GNBParamList.paramarray[k][GNB_CELL_TYPE_IDX].strptr), "CELL_MACRO_GNB") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_MACRO_ENB;
} else if (strcmp(*(GNBParamList.paramarray[k][GNB_CELL_TYPE_IDX].strptr), "CELL_HOME_GNB") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_HOME_ENB;
} else {
AssertFatal (0,
"Failed to parse gNB configuration file %s, gnb %d unknown value \"%s\" for cell_type choice: CELL_MACRO_GNB or CELL_HOME_GNB !\n",
RC.config_file_name, i, *(GNBParamList.paramarray[k][GNB_CELL_TYPE_IDX].strptr));
}
S1AP_REGISTER_ENB_REQ (msg_p).eNB_name = strdup(*(GNBParamList.paramarray[k][GNB_GNB_NAME_IDX].strptr));
S1AP_REGISTER_ENB_REQ (msg_p).tac = *GNBParamList.paramarray[k][GNB_TRACKING_AREA_CODE_IDX].uptr;
AssertFatal(!GNBParamList.paramarray[k][GNB_MOBILE_COUNTRY_CODE_IDX_OLD].strptr
&& !GNBParamList.paramarray[k][GNB_MOBILE_NETWORK_CODE_IDX_OLD].strptr,
"It seems that you use an old configuration file. Please change the existing\n"
" tracking_area_code = \"1\";\n"
" mobile_country_code = \"208\";\n"
" mobile_network_code = \"93\";\n"
"to\n"
" tracking_area_code = 1; // no string!!\n"
" plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } )\n");
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6)
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
S1AP_REGISTER_ENB_REQ(msg_p).num_plmn = PLMNParamList.numelt;
for (int l = 0; l < PLMNParamList.numelt; ++l) {
S1AP_REGISTER_ENB_REQ (msg_p).mcc[l] = *PLMNParamList.paramarray[l][GNB_MOBILE_COUNTRY_CODE_IDX].uptr;
S1AP_REGISTER_ENB_REQ (msg_p).mnc[l] = *PLMNParamList.paramarray[l][GNB_MOBILE_NETWORK_CODE_IDX].uptr;
S1AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length[l] = *PLMNParamList.paramarray[l][GNB_MNC_DIGIT_LENGTH].u8ptr;
S1AP_REGISTER_ENB_REQ (msg_p).default_drx = 0;
AssertFatal((S1AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length[l] == 2) ||
(S1AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length[l] == 3),
"BAD MNC DIGIT LENGTH %d",
S1AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length[l]);
}
sprintf(aprefix,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k);
config_getlist( &S1ParamList,S1Params,sizeof(S1Params)/sizeof(paramdef_t),aprefix);
S1AP_REGISTER_ENB_REQ (msg_p).nb_mme = 0;
for (int l = 0; l < S1ParamList.numelt; l++) {
S1AP_REGISTER_ENB_REQ (msg_p).nb_mme += 1;
strcpy(S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv4_address,*(S1ParamList.paramarray[l][GNB_MME_IPV4_ADDRESS_IDX].strptr));
strcpy(S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[l].ipv6_address,*(S1ParamList.paramarray[l][GNB_MME_IPV6_ADDRESS_IDX].strptr));
if (strcmp(*(S1ParamList.paramarray[l][GNB_MME_IP_ADDRESS_ACTIVE_IDX].strptr), "yes") == 0) {
}
if (strcmp(*(S1ParamList.paramarray[l][GNB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv4") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[j].ipv4 = 1;
} else if (strcmp(*(S1ParamList.paramarray[l][GNB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv6") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[j].ipv6 = 1;
} else if (strcmp(*(S1ParamList.paramarray[l][GNB_MME_IP_ADDRESS_PREFERENCE_IDX].strptr), "no") == 0) {
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[j].ipv4 = 1;
S1AP_REGISTER_ENB_REQ (msg_p).mme_ip_address[j].ipv6 = 1;
}
if (S1ParamList.paramarray[l][GNB_MME_BROADCAST_PLMN_INDEX].iptr)
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] = S1ParamList.paramarray[l][GNB_MME_BROADCAST_PLMN_INDEX].numelt;
else
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] = 0;
AssertFatal(S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] <= S1AP_REGISTER_ENB_REQ(msg_p).num_plmn,
"List of broadcast PLMN to be sent to MME can not be longer than actual "
"PLMN list (max %d, but is %d)\n",
S1AP_REGISTER_ENB_REQ(msg_p).num_plmn,
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l]);
for (int el = 0; el < S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l]; ++el) {
/* UINTARRAY gets mapped to int, see config_libconfig.c:223 */
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] = S1ParamList.paramarray[l][GNB_MME_BROADCAST_PLMN_INDEX].iptr[el];
AssertFatal(S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] >= 0
&& S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] < S1AP_REGISTER_ENB_REQ(msg_p).num_plmn,
"index for MME's MCC/MNC (%d) is an invalid index for the registered PLMN IDs (%d)\n",
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el],
S1AP_REGISTER_ENB_REQ(msg_p).num_plmn);
}
/* if no broadcasst_plmn array is defined, fill default values */
if (S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] == 0) {
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_num[l] = S1AP_REGISTER_ENB_REQ(msg_p).num_plmn;
for (int el = 0; el < S1AP_REGISTER_ENB_REQ(msg_p).num_plmn; ++el)
S1AP_REGISTER_ENB_REQ(msg_p).broadcast_plmn_index[l][el] = el;
}
}
// SCTP SETTING
S1AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
S1AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS;
if (EPC_MODE_ENABLED) {
sprintf(aprefix,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,k,GNB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
S1AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[GNB_SCTP_INSTREAMS_IDX].uptr);
S1AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[GNB_SCTP_OUTSTREAMS_IDX].uptr);
}
sprintf(aprefix,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,k,GNB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
// S1AP_REGISTER_ENB_REQ (msg_p).enb_interface_name_for_S1U = strdup(enb_interface_name_for_S1U);
cidr = *(NETParams[GNB_IPV4_ADDRESS_FOR_S1_MME_IDX].strptr);
address = strtok(cidr, "/");
S1AP_REGISTER_ENB_REQ (msg_p).enb_ip_address.ipv6 = 0;
S1AP_REGISTER_ENB_REQ (msg_p).enb_ip_address.ipv4 = 1;
strcpy(S1AP_REGISTER_ENB_REQ (msg_p).enb_ip_address.ipv4_address, address);
break;
}
}
}
}
}
return 0;
}
int RCconfig_nr_parallel(void) {
char *parallel_conf = NULL;
char *worker_conf = NULL;
extern char *parallel_config;
extern char *worker_config;
paramdef_t ThreadParams[] = THREAD_CONF_DESC;
paramlist_def_t THREADParamList = {THREAD_CONFIG_STRING_THREAD_STRUCT,NULL,0};
config_getlist( &THREADParamList,NULL,0,NULL);
if(THREADParamList.numelt>0) {
config_getlist( &THREADParamList,ThreadParams,sizeof(ThreadParams)/sizeof(paramdef_t),NULL);
parallel_conf = strdup(*(THREADParamList.paramarray[0][THREAD_PARALLEL_IDX].strptr));
} else {
parallel_conf = strdup("PARALLEL_RU_L1_TRX_SPLIT");
}
if(THREADParamList.numelt>0) {
config_getlist( &THREADParamList,ThreadParams,sizeof(ThreadParams)/sizeof(paramdef_t),NULL);
worker_conf = strdup(*(THREADParamList.paramarray[0][THREAD_WORKER_IDX].strptr));
} else {
worker_conf = strdup("WORKER_ENABLE");
}
if(parallel_config == NULL) set_parallel_conf(parallel_conf);
if(worker_config == NULL) set_worker_conf(worker_conf);
return 0;
}
void NRRCConfig(void) {
paramlist_def_t MACRLCParamList = {CONFIG_STRING_MACRLC_LIST,NULL,0};
paramlist_def_t L1ParamList = {CONFIG_STRING_L1_LIST,NULL,0};
paramlist_def_t RUParamList = {CONFIG_STRING_RU_LIST,NULL,0};
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
char aprefix[MAX_OPTNAME_SIZE*2 + 8];
/* get global parameters, defined outside any section in the config file */
printf("Getting GNBSParams\n");
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
RC.nb_nr_inst = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
// Get num MACRLC instances
config_getlist( &MACRLCParamList,NULL,0, NULL);
RC.nb_macrlc_inst = MACRLCParamList.numelt;
// Get num L1 instances
config_getlist( &L1ParamList,NULL,0, NULL);
RC.nb_nr_L1_inst = L1ParamList.numelt;
// Get num RU instances
config_getlist( &RUParamList,NULL,0, NULL);
RC.nb_RU = RUParamList.numelt;
RCconfig_nr_parallel();
}
int RCconfig_NR_X2(MessageDef *msg_p, uint32_t i) {
int I, J, l;
char *address = NULL;
char *cidr = NULL;
int num_gnbs = 0;
int num_component_carriers = 0;
int j,k = 0;
int32_t gnb_id = 0;
int nb_cc = 0;
char* frame_type = NULL;
char* DL_prefix_type = NULL;
char* UL_prefix_type = NULL;
int32_t nr_band = 0;
uint64_t downlink_frequency = 0;
int32_t uplink_frequency_offset = 0;
int32_t Nid_cell = 0;
int32_t N_RB_DL = 0;
int32_t nb_antenna_ports = 0;
///NR
//MIB
int32_t MIB_subCarrierSpacingCommon = 0;
int32_t MIB_ssb_SubcarrierOffset = 0;
int32_t MIB_dmrs_TypeA_Position = 0;
int32_t pdcch_ConfigSIB1 = 0;
//SIB1
char* SIB1_frequencyOffsetSSB = NULL;
int32_t SIB1_ssb_PeriodicityServingCell = 0;
int32_t SIB1_ss_PBCH_BlockPower = 0;
//DownlinkConfigCommon
//NR FrequencyInfoDL
int32_t absoluteFrequencySSB = 0;
int32_t DL_FreqBandIndicatorNR = 0;
int32_t DL_absoluteFrequencyPointA = 0;
//NR DL SCS-SpecificCarrier
int32_t DL_offsetToCarrier = 0;
char* DL_SCS_SubcarrierSpacing = 0;
int32_t DL_carrierBandwidth = 0;
// NR BWP-DownlinkCommon
int32_t DL_locationAndBandwidth = 0;
char* DL_BWP_SubcarrierSpacing = 0;
char* DL_BWP_prefix_type = NULL;
//NR FrequencyInfoUL
int32_t UL_FreqBandIndicatorNR = 0;
int32_t UL_absoluteFrequencyPointA = 0;
int32_t UL_additionalSpectrumEmission = 0;
int32_t UL_p_Max = 0;
char* UL_frequencyShift7p5khz = 0;
//NR UL SCS-SpecificCarrier
int32_t UL_offsetToCarrier = 0;
char* UL_SCS_SubcarrierSpacing = 0;
int32_t UL_carrierBandwidth = 0;
// NR BWP-UplinkCommon
int32_t UL_locationAndBandwidth = 0;
char* UL_BWP_SubcarrierSpacing = 0;
char* UL_BWP_prefix_type = NULL;
char* UL_timeAlignmentTimerCommon = 0;
char* ServingCellConfigCommon_n_TimingAdvanceOffset = 0;
uint64_t ServingCellConfigCommon_ssb_PositionsInBurst_PR = 0;
int32_t ServingCellConfigCommon_ssb_periodicityServingCell = 0;
int32_t ServingCellConfigCommon_dmrs_TypeA_Position = 0;
char* NIA_SubcarrierSpacing = 0;
int32_t ServingCellConfigCommon_ss_PBCH_BlockPower = 0;
//NR TDD-UL-DL-ConfigCommon
char* referenceSubcarrierSpacing = 0;
char* dl_UL_TransmissionPeriodicity = 0;
int32_t nrofDownlinkSlots = 0;
int32_t nrofDownlinkSymbols = 0;
int32_t nrofUplinkSlots = 0;
int32_t nrofUplinkSymbols = 0;
//NR RACH-ConfigCommon
int32_t rach_totalNumberOfRA_Preambles = 0;
char* rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_choice = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneEighth = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneFourth = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_oneHalf = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_one = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_two = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_four = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_eight = 0;
int32_t rach_ssb_perRACH_OccasionAndCB_PreamblesPerSSB_sixteen = 0;
char* rach_groupBconfigured = NULL;
int32_t rach_ra_Msg3SizeGroupA = 0;
char* rach_messagePowerOffsetGroupB = NULL;
int32_t rach_numberOfRA_PreamblesGroupA = 0;
int32_t rach_ra_ContentionResolutionTimer = 0;
int32_t rsrp_ThresholdSSB = 0;
int32_t rsrp_ThresholdSSB_SUL = 0;
char* prach_RootSequenceIndex_choice = NULL;
int32_t prach_RootSequenceIndex_l839 = 0;
int32_t prach_RootSequenceIndex_l139 = 0;
char* prach_msg1_SubcarrierSpacing = NULL;
char* restrictedSetConfig = NULL;
char* msg3_transformPrecoding = NULL;
//ssb-perRACH-OccasionAndCB-PreamblesPerSSB not sure
//NR RACH-ConfigGeneric
int32_t prach_ConfigurationIndex = 0;
char* prach_msg1_FDM = NULL;
int32_t prach_msg1_FrequencyStart = 0;
int32_t zeroCorrelationZoneConfig = 0;
int32_t preambleReceivedTargetPower = 0;
int32_t preambleTransMax = 0;
char* powerRampingStep = NULL;
int32_t ra_ResponseWindow = 0;
//PUSCH-ConfigCommon
char* groupHoppingEnabledTransformPrecoding = NULL;
int32_t msg3_DeltaPreamble = 0;
int32_t p0_NominalWithGrant = 0;
///PUSCH-TimeDomainResourceAllocation
int32_t PUSCH_TimeDomainResourceAllocation_k2 = 0;
char* PUSCH_TimeDomainResourceAllocation_mappingType = NULL;
int32_t PUSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0;
//PUCCH-ConfigCommon
int32_t pucch_ResourceCommon = 0;
char* pucch_GroupHopping = NULL;
int32_t hoppingId = 0;
int32_t p0_nominal = 0;
//PDSCH-ConfigCOmmon
//PDSCH-TimeDomainResourceAllocation
int32_t PDSCH_TimeDomainResourceAllocation_k0 = 0;
char* PDSCH_TimeDomainResourceAllocation_mappingType = NULL;
int32_t PDSCH_TimeDomainResourceAllocation_startSymbolAndLength = 0;
//RateMatchPattern is used to configure one rate matching pattern for PDSCH
int32_t rateMatchPatternId = 0;
char* RateMatchPattern_patternType = NULL;
char* symbolsInResourceBlock = NULL;
int32_t periodicityAndPattern = 0;
int32_t RateMatchPattern_controlResourceSet = 0;
char* RateMatchPattern_subcarrierSpacing = NULL;
char* RateMatchPattern_mode = NULL;
//PDCCH-ConfigCommon
int32_t controlResourceSetZero = 0;
int32_t searchSpaceZero = 0;
int32_t searchSpaceSIB1 = 0;
int32_t searchSpaceOtherSystemInformation = 0;
int32_t pagingSearchSpace = 0;
int32_t ra_SearchSpace = 0;
//NR PDCCH-ConfigCommon commonControlResourcesSets
int32_t PDCCH_common_controlResourceSetId = 0;
int32_t PDCCH_common_ControlResourceSet_duration = 0;
char* PDCCH_cce_REG_MappingType = NULL;
int32_t PDCCH_reg_BundleSize = 0;
int32_t PDCCH_interleaverSize = 0;
int32_t PDCCH_shiftIndex = 0;
char* PDCCH_precoderGranularity = NULL;
int32_t PDCCH_TCI_StateId = 0;
char* tci_PresentInDCI = NULL;
int32_t PDCCH_DMRS_ScramblingID = 0;
//NR PDCCH-ConfigCommon commonSearchSpaces
int32_t SearchSpaceId = 0;
int32_t commonSearchSpaces_controlResourceSetId = 0;
char* SearchSpace_monitoringSlotPeriodicityAndOffset_choice = NULL;
int32_t SearchSpace_monitoringSlotPeriodicityAndOffset_value = 0;
int32_t SearchSpace_duration = 0;
int32_t SearchSpace_nrofCandidates_aggregationLevel1 = 0;
int32_t SearchSpace_nrofCandidates_aggregationLevel2 = 0;
int32_t SearchSpace_nrofCandidates_aggregationLevel4 = 0;
int32_t SearchSpace_nrofCandidates_aggregationLevel8 = 0;
int32_t SearchSpace_nrofCandidates_aggregationLevel16 = 0;
char* SearchSpace_searchSpaceType = NULL;
int32_t Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel1 = 0;
int32_t Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel2 = 0;
int32_t Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel4 = 0;
int32_t Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel8 = 0;
int32_t Common_dci_Format2_0_nrofCandidates_SFI_aggregationLevel16 = 0;
int32_t Common_dci_Format2_3_monitoringPeriodicity = 0;
int32_t Common_dci_Format2_3_nrofPDCCH_Candidates = 0;
char* ue_Specific__dci_Formats = NULL;
//NR RateMatchPatternLTE-CRS
int32_t RateMatchPatternLTE_CRS_carrierFreqDL = 0;
int32_t RateMatchPatternLTE_CRS_carrierBandwidthDL = 0;
int32_t RateMatchPatternLTE_CRS_nrofCRS_Ports = 0;
int32_t RateMatchPatternLTE_CRS_v_Shift = 0;
int32_t RateMatchPatternLTE_CRS_radioframeAllocationPeriod = 0;
int32_t RateMatchPatternLTE_CRS_radioframeAllocationOffset = 0;
char* RateMatchPatternLTE_CRS_subframeAllocation_choice = NULL;
//temp out
ccparams_lte_t ccparams_lte;
memset((void *)&ccparams_lte,0,sizeof(ccparams_lte_t));
paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
paramdef_t GNBParams[] = GNBPARAMS_DESC;
paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST,NULL,0};
/* get global parameters, defined outside any section in the config file */
config_get( GNBSParams,sizeof(GNBSParams)/sizeof(paramdef_t),NULL);
checkedparam_t config_check_CCparams[] = CCPARAMS_CHECK;
//temp out
//paramdef_t CCsParams[] = CCPARAMS_DESC(ccparams_lte);
paramdef_t CCsParams[] = NRCCPARAMS_DESC;
paramlist_def_t CCsParamList = {GNB_CONFIG_STRING_COMPONENT_CARRIERS, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
for (I = 0; I < (sizeof(CCsParams) / sizeof(paramdef_t)); I++) {
CCsParams[I].chkPptr = &(config_check_CCparams[I]);
}
AssertFatal(i < GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt,
"Failed to parse config file %s, %uth attribute %s \n",
RC.config_file_name, i, ENB_CONFIG_STRING_ACTIVE_ENBS);
if (GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt > 0) {
// Output a list of all gNBs.
config_getlist( &GNBParamList,GNBParams,sizeof(GNBParams)/sizeof(paramdef_t),NULL);
if (GNBParamList.numelt > 0) {
for (k = 0; k < GNBParamList.numelt; k++) {
if (GNBParamList.paramarray[k][GNB_GNB_ID_IDX].uptr == NULL) {
// Calculate a default eNB ID
if (EPC_MODE_ENABLED) {
uint32_t hash;
hash = s1ap_generate_eNB_id ();
gnb_id = k + (hash & 0xFFFF8);
} else {
gnb_id = k;
}
} else {
gnb_id = *(GNBParamList.paramarray[k][GNB_GNB_ID_IDX].uptr);
}
// search if in active list
for (j = 0; j < GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt; j++) {
if (strcmp(GNBSParams[GNB_ACTIVE_GNBS_IDX].strlistptr[j], *(GNBParamList.paramarray[k][GNB_GNB_NAME_IDX].strptr)) == 0) {
paramdef_t PLMNParams[] = GNBPLMNPARAMS_DESC;
paramlist_def_t PLMNParamList = {GNB_CONFIG_STRING_PLMN_LIST, NULL, 0};
/* map parameter checking array instances to parameter definition array instances */
checkedparam_t config_check_PLMNParams [] = PLMNPARAMS_CHECK;
for (int I = 0; I < sizeof(PLMNParams) / sizeof(paramdef_t); ++I)
PLMNParams[I].chkPptr = &(config_check_PLMNParams[I]);
paramdef_t X2Params[] = X2PARAMS_DESC;
paramlist_def_t X2ParamList = {ENB_CONFIG_STRING_TARGET_ENB_X2_IP_ADDRESS,NULL,0};
paramdef_t SCTPParams[] = GNBSCTPPARAMS_DESC;
paramdef_t NETParams[] = GNBNETPARAMS_DESC;
/* TODO: fix the size - if set lower we have a crash (MAX_OPTNAME_SIZE was 64 when this code was written) */
/* this is most probably a problem with the config module */
char aprefix[MAX_OPTNAME_SIZE*80 + 8];
sprintf(aprefix,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k);
/* Some default/random parameters */
X2AP_REGISTER_ENB_REQ (msg_p).eNB_id = gnb_id;
if (strcmp(*(GNBParamList.paramarray[k][GNB_CELL_TYPE_IDX].strptr), "CELL_MACRO_GNB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_MACRO_GNB;
/*} else if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_HOME_ENB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_HOME_ENB;
// Temporary option to be able to parse an eNB configuration file which is treated as gNB from
// the X2AP layer and test the setup of an ENDC X2AP connection. To be removed when we are ready to
// parse an actual gNB configuration file wrt. the X2AP parameters instead.
} else if (strcmp(*(ENBParamList.paramarray[k][ENB_CELL_TYPE_IDX].strptr), "CELL_MACRO_GNB") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).cell_type = CELL_MACRO_GNB;*/
}else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for cell_type choice: CELL_MACRO_ENB or CELL_HOME_ENB !\n",
RC.config_file_name, i, *(GNBParamList.paramarray[k][GNB_CELL_TYPE_IDX].strptr));
}
X2AP_REGISTER_ENB_REQ (msg_p).eNB_name = strdup(*(GNBParamList.paramarray[k][GNB_GNB_NAME_IDX].strptr));
X2AP_REGISTER_ENB_REQ (msg_p).tac = *GNBParamList.paramarray[k][GNB_TRACKING_AREA_CODE_IDX].uptr;
config_getlist(&PLMNParamList, PLMNParams, sizeof(PLMNParams)/sizeof(paramdef_t), aprefix);
if (PLMNParamList.numelt < 1 || PLMNParamList.numelt > 6)
AssertFatal(0, "The number of PLMN IDs must be in [1,6], but is %d\n",
PLMNParamList.numelt);
if (PLMNParamList.numelt > 1)
LOG_W(X2AP, "X2AP currently handles only one PLMN, ignoring the others!\n");
X2AP_REGISTER_ENB_REQ (msg_p).mcc = *PLMNParamList.paramarray[0][GNB_MOBILE_COUNTRY_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc = *PLMNParamList.paramarray[0][GNB_MOBILE_NETWORK_CODE_IDX].uptr;
X2AP_REGISTER_ENB_REQ (msg_p).mnc_digit_length = *PLMNParamList.paramarray[0][GNB_MNC_DIGIT_LENGTH].u8ptr;
AssertFatal(X2AP_REGISTER_ENB_REQ(msg_p).mnc_digit_length == 3
|| X2AP_REGISTER_ENB_REQ(msg_p).mnc < 100,
"MNC %d cannot be encoded in two digits as requested (change mnc_digit_length to 3)\n",
X2AP_REGISTER_ENB_REQ(msg_p).mnc);
/* CC params */
config_getlist(&CCsParamList, NULL, 0, aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).num_cc = CCsParamList.numelt;
if (CCsParamList.numelt > 0) {
for (J = 0; J < CCsParamList.numelt ; J++) {
sprintf(aprefix, "%s.[%i].%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, k, GNB_CONFIG_STRING_COMPONENT_CARRIERS, J),
config_get(CCsParams, sizeof(CCsParams)/sizeof(paramdef_t), aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).eutra_band[J] = nr_band; //78
X2AP_REGISTER_ENB_REQ (msg_p).downlink_frequency[J] = downlink_frequency; //3600000000
X2AP_REGISTER_ENB_REQ (msg_p).uplink_frequency_offset[J] = (unsigned int) uplink_frequency_offset; //0
X2AP_REGISTER_ENB_REQ (msg_p).Nid_cell[J]= Nid_cell; //0
/*if (Nid_cell>503) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for Nid_cell choice: 0...503 !\n",
RC.config_file_name, k, Nid_cell);
}*/
X2AP_REGISTER_ENB_REQ (msg_p).N_RB_DL[J]= N_RB_DL; //106
/*if ((N_RB_DL!=6) && (N_RB_DL!=15) && (N_RB_DL!=25) && (N_RB_DL!=50) && (N_RB_DL!=75) && (N_RB_DL!=100) && (N_RB_DL!=106)) {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%d\" for N_RB_DL choice: 6,15,25,50,75,100 !\n",
RC.config_file_name, k, N_RB_DL);
}*/
//X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = TDD;
if (strcmp(frame_type, "FDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = FDD;
} else if (strcmp(frame_type, "TDD") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).frame_type[J] = TDD;
//Don't know which are the corresponding NR parameters for the following two
//X2AP_REGISTER_ENB_REQ (msg_p).subframeAssignment[J] = tdd_config;
//X2AP_REGISTER_ENB_REQ (msg_p).specialSubframe[J] = ccparams_lte.tdd_config_s;
} else {
AssertFatal (0,
"Failed to parse eNB configuration file %s, enb %d unknown value \"%s\" for frame_type choice: FDD or TDD !\n",
RC.config_file_name, k, frame_type);
}
//Temp out
/*X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_DL[J] = to_earfcn_DL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency, ccparams_lte.N_RB_DL);
X2AP_REGISTER_ENB_REQ (msg_p).fdd_earfcn_UL[J] = to_earfcn_UL(ccparams_lte.eutra_band, ccparams_lte.downlink_frequency + ccparams_lte.uplink_frequency_offset, ccparams_lte.N_RB_DL);*/
}
}
sprintf(aprefix,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k);
config_getlist( &X2ParamList,X2Params,sizeof(X2Params)/sizeof(paramdef_t),aprefix);
AssertFatal(X2ParamList.numelt <= X2AP_MAX_NB_ENB_IP_ADDRESS,
"value of X2ParamList.numelt %d must be lower than X2AP_MAX_NB_ENB_IP_ADDRESS %d value: reconsider to increase X2AP_MAX_NB_ENB_IP_ADDRESS\n",
X2ParamList.numelt,X2AP_MAX_NB_ENB_IP_ADDRESS);
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 = 0;
for (l = 0; l < X2ParamList.numelt; l++) {
X2AP_REGISTER_ENB_REQ (msg_p).nb_x2 += 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4_address,*(X2ParamList.paramarray[l][ENB_X2_IPV4_ADDRESS_IDX].strptr));
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6_address,*(X2ParamList.paramarray[l][ENB_X2_IPV6_ADDRESS_IDX].strptr));
if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv4") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 0;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "ipv6") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 0;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
} else if (strcmp(*(X2ParamList.paramarray[l][ENB_X2_IP_ADDRESS_PREFERENCE_IDX].strptr), "no") == 0) {
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv4 = 1;
X2AP_REGISTER_ENB_REQ (msg_p).target_enb_x2_ip_address[l].ipv6 = 1;
}
}
// timers
{
int t_reloc_prep = 0;
int tx2_reloc_overall = 0;
paramdef_t p[] = {
{ "t_reloc_prep", "t_reloc_prep", 0, iptr:&t_reloc_prep, defintval:0, TYPE_INT, 0 },
{ "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 }
};
config_get(p, sizeof(p)/sizeof(paramdef_t), aprefix);
if (t_reloc_prep <= 0 || t_reloc_prep > 10000 ||
tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000) {
LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000]\n");
exit(1);
}
X2AP_REGISTER_ENB_REQ (msg_p).t_reloc_prep = t_reloc_prep;
X2AP_REGISTER_ENB_REQ (msg_p).tx2_reloc_overall = tx2_reloc_overall;
}
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = SCTP_IN_STREAMS;
if (EPC_MODE_ENABLED) {
sprintf(aprefix,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,k,GNB_CONFIG_STRING_SCTP_CONFIG);
config_get( SCTPParams,sizeof(SCTPParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_in_streams = (uint16_t)*(SCTPParams[GNB_SCTP_INSTREAMS_IDX].uptr);
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = (uint16_t)*(SCTPParams[GNB_SCTP_OUTSTREAMS_IDX].uptr);
}
sprintf(aprefix,"%s.[%i].%s",GNB_CONFIG_STRING_GNB_LIST,k,GNB_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
// NETWORK_INTERFACES
config_get( NETParams,sizeof(NETParams)/sizeof(paramdef_t),aprefix);
X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C = (uint32_t)*(NETParams[ENB_PORT_FOR_X2C_IDX].uptr);
//temp out
if ((NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr == NULL) || (X2AP_REGISTER_ENB_REQ (msg_p).enb_port_for_X2C == 0)) {
LOG_E(RRC,"Add eNB IPv4 address and/or port for X2C in the CONF file!\n");
exit(1);
}
cidr = *(NETParams[ENB_IPV4_ADDR_FOR_X2C_IDX].strptr);
address = strtok(cidr, "/");
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv6 = 0;
X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4 = 1;
strcpy(X2AP_REGISTER_ENB_REQ (msg_p).enb_x2_ip_address.ipv4_address, address);
}
}
}
}
}
return 0;
}
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